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This type of "improvement" should be banned from posting, since it causes more harm and confusion than good. The setting causes the phone to NOT work correctly in most areas.
What areas does the phone not work???? It still works for me in 3g and 1x areas. And as for the confusion part of your thread if this was the case then there wouldnt be any talk about root as this is more confusing than any other part of any forums surrounding Android for most users. I appreciate your input but a simple , Hey my phone stopped working in an area that I had 2 bars in would been better for everyone.This type of "improvement" should be banned from posting, since it causes more harm and confusion than good. The setting causes the phone to NOT work correctly in most areas.
Kristin B. Macleod says: http://wiki.xda-developers.com/index.php?pagename=HTC_Incredible
* Go to Phone and Dial ##778
* Choose Edit Mode
* Password is 000000
* Go to CDMA Settings
* Scroll all the way to bottom
* Change Home Page, Home Orig, and Roam Orig from EVRC to EVRC-B
* Hit Menu and Commit Changes
* Phone reboots and walla no more muffed voice calls!
* enjoy your uber phone.
Enhanced Variable Rate Codec B : Enhanced Variable Rate Codec B - Wikipedia, the free encyclopedia
*** Not Supported in all areas (Unable to call out)
Help! Can't get
##778
to do anything. What am I missing?
p.s. I tried searching! Nothing here about ##778...
Make sure you save the directions on how to do this. You don't want to travel and get stuck in an are3a that doesn't have EVRC-B and forget how to make the switch back.

Even if the voice calling won't work, he'd still have internet to look it up.
You can just bookmark this thread in your Inc.
DUUUUUUH. I haven't had my coffee yet!Did it here in CinCinnati, unable to make or receive phone calls..tried to dial out, get a fast busy signal and a pop up..system busy..switched back works fine now..